| Harran to Oswego (Illinois) | 6,074.07 mi (9,775.28 km) |
| Harran to Oswego (New York) | 5,572.64 mi (8,968.30 km) |
| Harran to Otsego (Minnesota) | 6,040.99 mi (9,722.03 km) |
| Harran to Ottawa (Illinois) | 6,107.63 mi (9,829.28 km) |
| Harran to Ottawa (Kansas) | 6,464.94 mi (10,404.31 km) |
| Harran to Ottumwa (Iowa) | 6,240.97 mi (10,043.87 km) |
| Harran to Overland (Missouri) | 6,302.04 mi (10,142.16 km) |
| Harran to Overland Park (Kansas) | 6,430.80 mi (10,349.37 km) |
| Harran to Overlea (Maryland) | 5,766.62 mi (9,280.48 km) |
| Harran to Oviedo (Florida) | 6,477.84 mi (10,425.08 km) |
| Harran to Owasso (Oklahoma) | 6,613.78 mi (10,643.85 km) |
| Harran to Owatonna (Minnesota) | 6,095.20 mi (9,809.27 km) |
| Harran to Owensboro (Kentucky) | 6,240.69 mi (10,043.42 km) |
| Harran to Owings Mills (Maryland) | 5,774.98 mi (9,293.94 km) |
| Harran to Owosso (Michigan) | 5,866.50 mi (9,441.21 km) |
